Finding the Third Proportional to 2,620,879 and 5,606,083

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,879 : 5,606,083 = 5,606,083 : x
2. Step 2: Convert to fraction form
   2,620,879/5,606,083 = 5,606,083/x
3. Step 3: Cross multiply
   2,620,879x = 5,606,083 × 5,606,083
4. Step 4: Simplify right side
   2,620,879x = 31,428,166,602,889
5. Step 5: Solve for x
   x = 31,428,166,602,889/2,620,879
6. Step 6: Final answer
   x = 11,991,460.35